18783910072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{379}}^1\times {\mathrm{101561}}^1$

素因数の和:102007

約数の個数: 32

約数和(自身を含む): 35892010800

約数和(自身を除く): 17108100728

約数列:

[1, 2, 4, 8, 61, 122, 244, 379, 488, 758, 1516, 3032, 23119, 46238, 92476, 101561, 184952, 203122, 406244, 812488, 6195221, 12390442, 24780884, 38491619, 49561768, 76983238, 153966476, 307932952, 2347988759, 4695977518, 9391955036, 18783910072]

約数ペア:

[(1, 18783910072), (2, 9391955036), (4, 4695977518), (8, 2347988759), (61, 307932952), (122, 153966476), (244, 76983238), (379, 49561768), (488, 38491619), (758, 24780884), (1516, 12390442), (3032, 6195221), (23119, 812488), (46238, 406244), (92476, 203122), (101561, 184952)]